22854500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1063}}^1$

素因数の和:1125

約数の個数: 48

約数和(自身を含む): 51123072

約数和(自身を除く): 28268572

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1063, 1075, 2126, 2150, 4252, 4300, 5315, 5375, 10630, 10750, 21260, 21500, 26575, 45709, 53150, 91418, 106300, 132875, 182836, 228545, 265750, 457090, 531500, 914180, 1142725, 2285450, 4570900, 5713625, 11427250, 22854500]

約数ペア:

[(1, 22854500), (2, 11427250), (4, 5713625), (5, 4570900), (10, 2285450), (20, 1142725), (25, 914180), (43, 531500), (50, 457090), (86, 265750), (100, 228545), (125, 182836), (172, 132875), (215, 106300), (250, 91418), (430, 53150), (500, 45709), (860, 26575), (1063, 21500), (1075, 21260), (2126, 10750), (2150, 10630), (4252, 5375), (4300, 5315)]